Euler's Disk Science and Learning Kit , Hypnotic Display of Light and Sound
Euler's Disk Science and Learning Kit, Hypnotic Display of Light and Sound - If you have never seen one of this in motion- you should watch a video of one. This is the mirror and disk with the box for sale used.
4.33 (1 reviews)
5-7 Years, 8-11 Years, 12-16 Years, 17 Years & Up
Recommended Age Range:
8-11 yrs old